Flooring recommendation for garage arcade

Howdy-

I'm looking to rent a home & set up arcade games/pinball machines in the garage (and maybe a TV for home consoles).

What sort of flooring material is recommended to put over concrete to allow the following:
- temperate insulation
- wife-approved aesthetics
- low foot/knee/hip fatigue from extended periods of standing at a machine
- relatively easy scooching of games

Keep in mind that this is a rental property, so it would be nice if:
- it was inexpensive
- it could be taken away with me when I move out
- it would leave no permanent damage


Thanks,
-Jason